Chapter 1
1. An ideal voltage source has
@a. Zero internal resistance
b. Infinite internal resistance
c. A load-dependent voltage
d. A load-dependent current
2. A real voltage source has
a. Zero internal resistance
b. Infinite internal resistance
@c. A small internal resistance
d. A large internal resistance
3. If a load resistance is 1 kohm, a stiff voltage source
has a resistance of
a. At least 10 ohm
@b. Less than 10 ohm
c. More than 100 kohm
d. Less than 100 kohm
4. An ideal current source has
a. Zero internal resistance
@b. Infinite internal resistance
c. A load-dependent voltage
d. A load-dependent current
5. A real current source has
a. Zero internal resistance
b. Infinite internal resistance
c. A small internal resistance
@d. A large internal resistance
6. If a load resistance is 1 kohm, a stiff current source
has a resistance of
a. At least 10 ohm
b. Less than 10 ohm
@c. More than 100 kohm
d. Less than 100 kohm
7. The Thevenin voltage is the same as the
a. Shorted-load voltage
@b. Open-load voltage
c. Ideal source voltage
d. Norton voltage
8. The Thevenin resistance is equal in value to the
a. Load resistance
b. Half the load resistance
@c. Internal resistance of a Norton circuit
d. Open-load resistance
9. To get the Thevenin voltage, you have to
a. Short the load resistor
@b. Open the load resistor
c. Short the voltage source
d. Open the voltage source
10. To get the Norton current, you have to
@a. Short the load resistor
b. Open the load resistor
c. Short the voltage source
d. Open the current source
11. The Norton current is sometimes called the
@a. Shorted-load current
b. Open-load current
c. Thevenin current
